CN217413475U

CN217413475U - Grinding machine is used in fastener processing with centre gripping fixed establishment

Info

Publication number: CN217413475U
Application number: CN202220969587.7U
Authority: CN
Inventors: 梁朝
Original assignee: Hebei Maiheng Metal Products Co ltd
Current assignee: Hebei Maiheng Metal Products Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-13
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of grinding machines, and provides a grinding machine with a clamping and fixing mechanism for processing fasteners, which has a large range of the fasteners to be clamped, and comprises a grinding machine body, wherein the grinding machine body is provided with a clamping part, the clamping part comprises a bottom plate, a chute is arranged on the bottom plate, two sliders are slidably connected inside the chute, the sliders are connected with a moving frame, one ends of the two moving frames, which are close to each other, are respectively connected with a clamping plate through a plurality of clamping springs, the moving frame is fixedly connected with a plurality of fixing blocks, the inner part of the chute is rotatably connected with an adjusting rod, two external threads with opposite rotation directions are arranged on the periphery of the adjusting rod, the sliders are in threaded connection with the adjusting rod, a motor is arranged at the left end of the bottom plate, the output end of the motor extends into the chute and is fixedly connected with the adjusting rod, the moving frame is connected with a limiting part, the limiting part comprises a plurality of limiting rings, the limiting rings are fixedly connected with the moving frame, the inside sliding connection of a plurality of spacing rings has the slide bar, and the front end fixedly connected with limiting plate of slide bar.

Description

Grinding machine is used in fastener processing with centre gripping fixed establishment

Technical Field

The utility model relates to a grinding machine technical field, concretely relates to grinding machine is used in fastener processing with centre gripping fixed establishment.

Background

As is well known, fasteners, also known as standard parts in the market, are a general term for a type of mechanical parts used when two or more parts (or components) are fastened and connected as a whole, which requires grinding of the parts using a grinding machine during the production process.

Through the retrieval, china 2014 8/10 discloses a grinding machine that patent publication number is CN203863464U, its roughly description does, including work piece adjustment mechanism, dress folder, grinding machanism and base, grinding machanism installs on the base and includes the emery wheel, work piece adjustment mechanism includes the column spinner, slide rail and slider, the top rigid coupling of column spinner is on the mid portion of the bottom of slide rail, but the bottom of this column spinner is installed on the base from autogyration, the slide rail can be close or keep away from the emery wheel under the rotatory drive of column spinner, install on the slide rail slider slidable, the clamping sets up on the slider and is used for the clamping work piece, according to the utility model discloses an advantage that grinding machine has.

The clamping fixing mechanism is arranged in the prior art, although the precision is high and the operation is easy, the clamping fixing mechanism needs manual hand-screwing screws to clamp and fix the fastener in the process of machining the fastener, time and labor are wasted, the size of a clamping piece in the prior art is fixed, the shape and size of the clamped fastener are limited, and the range of the machinable fastener is small.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding machine is used in fastener processing with centre gripping fixed establishment to but the less problem of scope of the fastener of prior art centre gripping that provides in the solution background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding machine is used in fastener processing with centre gripping fixed establishment, includes the grinding machine body, the grinding machine body is equipped with clamping spare, clamping spare includes the bottom plate, the spout has been seted up on the bottom plate, and the inside sliding connection of spout has two sliders, the top fixedly connected with of slider removes the frame, two the one end that removes the frame and be close to each other all is connected with the clamp plate through a plurality of clamp spring, remove a plurality of fixed blocks of top fixedly connected with of frame, the inside of spout is rotated and is connected with the regulation pole, the periphery of adjusting the pole is provided with two external screw threads to opposite soon, slider and regulation pole threaded connection, the motor is installed to the left end of bottom plate, the output of motor stretches into the inside of spout and adjusts pole fixed connection, it is connected with the locating part to remove the frame.

Preferably, the locating part includes a plurality of spacing rings, spacing ring and removal frame fixed connection are a plurality of the inside sliding connection of spacing ring has the slide bar, the front end fixedly connected with limiting plate of slide bar.

Furthermore, the bottom end of the clamping plate is rotatably connected with a plurality of balls, and the balls are in contact with the bottom plate.

Furthermore, the ends, close to each other, of the two clamping plates are fixedly connected with non-slip mats.

As a further scheme of the scheme, a plurality of telescopic rods are connected between the clamping plate and the moving frame.

As a further scheme of the scheme, one end of the fixing block, which is close to the clamping plate, is fixedly connected with a cushion pad.

On the basis of the scheme, the damping cushion is fixedly connected to the inner part of the limiting ring.

Further on the basis of the scheme, the rear end of the sliding rod is fixedly connected with an anti-falling plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding machine is used in fastener processing with centre gripping fixed establishment possesses following beneficial effect:

the utility model discloses in, can drive through the motor and adjust the pole and rotate, screw-thread fit and spout through slider and regulation pole are to the limiting displacement of slider, can realize the slider and remove the removal of frame, two external screw threads on the regulation pole revolve to on the contrary, can realize two relative movement who removes the frame, clamping spring drives the pinch-off blades and tentatively limits the fastener, two removal frames continue to be close to each other, it presss from both sides tightly the fastener to drive the pinch-off blades through the fixed block, distance between two pinch-off blades is adjustable, adaptable centre gripping to not unidimensional fastener, the locating part carries on spacingly to the fastener, contrast foretell prior art, but the scope of the fastener of this scheme centre gripping is great.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a partially cut-away perspective structure of the bottom plate, the sliding block, the movable frame, and the clamping plate of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.

In the figure: 1. a grinder body; 2. a base plate; 3. a slider; 4. a movable frame; 5. a clamping plate; 6. a fixed block; 7. adjusting a rod; 8. a motor; 9. a limiting ring; 10. a slide bar; 11. a limiting plate; 12. a ball bearing; 13. a non-slip mat; 14. a telescopic rod; 15. a cushion pad; 16. a damping pad; 17. and (4) preventing the board from falling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a grinding machine with a clamping and fixing mechanism for processing fasteners comprises a grinding machine body 1, wherein the grinding machine body 1 is provided with a clamping piece, the clamping piece comprises a bottom plate 2, the grinding machine body 1 is a grinding machine disclosed in the patent with the publication number of CN203863464U, the bottom plate 2 can slide and rotate so as to adjust the position of the fastener, the bottom plate 2 is provided with a chute, two sliding blocks 3 are slidably connected inside the chute, the top ends of the sliding blocks 3 are fixedly connected with a movable frame 4, one ends of the two movable frames 4 close to each other are respectively connected with a clamping plate 5 through a plurality of clamping springs, the clamping springs can drive the clamping plate 5 to tightly press against the surface of the fastener so as to primarily limit the fastener, a plurality of telescopic rods 14 are connected between the clamping plate 5 and the movable frame 4, the telescopic rods 14 are of common sliding cylinder sliding rod matching structure on the market, and can adapt to the movement of the clamping plate 5 through the telescopic rods 14, the stability of the clamping plate 5 is ensured, the bottom end of the clamping plate 5 is rotatably connected with a plurality of balls 12, the balls 12 are contacted with the bottom plate 2, the friction between the clamping plate 5 and the bottom plate 2 can be reduced through the rotation of the balls 12, so that the resistance when the clamping plate 5 moves is reduced, the anti-slip mat 13 is fixedly connected at one end of each of the two clamping plates 5 close to each other, the friction between the anti-slip mat and the fastening piece is convenient to improve, so that the stability of the fastening piece is convenient to ensure, the fixed blocks 6 are fixedly connected at the top end of the movable frame 4, the movable frame 4 close to each other can drive the fixed blocks 6 to be tightly pressed on the clamping plate 5, so that the clamping plate 5 is driven to clamp the fastening piece, the stability of the clamping plate 5 and the fastening piece is ensured, the cushion 15 is fixedly connected at one end of the fixed block 6 close to the clamping plate 5, the fixed block 6 and the clamping plate 5 are convenient to protect, and the collision and the abrasion between the two are reduced, the service life of the fastener with the clamping and fixing mechanism is prolonged.

It should be further explained that the inside of the sliding chute is rotatably connected with an adjusting rod 7, the periphery of the adjusting rod 7 is provided with two external threads with opposite rotation directions, the sliding block 3 is in threaded connection with the adjusting rod 7, the left end of the bottom plate 2 is provided with a motor 8, the output end of the motor 8 extends into the sliding chute and is fixedly connected with the adjusting rod 7, the adjusting rod 7 can be driven by the motor 8 to rotate, the sliding block 3 and the moving frame 4 can move by the threaded fit of the sliding block 3 and the adjusting rod 7 and the limiting effect of the sliding chute on the sliding block 3, the two external threads on the adjusting rod 7 have opposite rotation directions, the two moving frames 4 can move relatively, the moving frame 4 is connected with a limiting part, the limiting part comprises a plurality of limiting rings 9, the limiting rings 9 are fixedly connected with the moving frame 4, the sliding rods 10 are slidably connected inside the plurality of limiting rings 9, and the front ends of the sliding rods 10 are fixedly connected with a limiting plate 11, the removal of slide bar 10 and limiting plate 11 can be realized through slide bar 10 and spacing ring 9's sliding fit, limiting plate 11 and fastener contact, it is spacing to the front side of fastener, damping between slide bar 10 and the spacing ring 9 is great, can guarantee slide bar 10 and limiting plate 11's stability, the inside fixedly connected with damping pad 16 of spacing ring 9, be convenient for improve and the slide bar 10 between damping, guarantee slide bar 10 and limiting plate 11's stability, the rear end fixedly connected with of slide bar 10 prevents board 17 that falls, the diameter of preventing board 17 is greater than the diameter of spacing ring 9, be convenient for spacing slide bar 10, avoid slide bar 10 to drop from the inside of spacing ring 9.

The motor 8 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, it is only necessary to perform debugging operation according to the requirements of their usage specifications, and they are not described here again.

To sum up, when the grinder for processing the fastener with the clamping and fixing mechanism is used, firstly, the grinder for processing the fastener with the clamping and fixing mechanism is placed at a place to be used, an operator adjusts the distance between the two clamping plates 5 to be slightly larger than the size of the fastener, the motor 8 is started, the motor 8 drives the adjusting rod 7 to rotate, so as to drive the two sliding blocks 3 to move relatively, so as to drive the two moving frames 4 to move, so as to adjust the distance between the two clamping plates 5, then the operator places the fastener to be polished on the bottom plate 2 to be positioned between the two clamping plates 5, the clamping spring drives the clamping plates 5 to be tightly pressed on the surface of the fastener to primarily limit the fastener, meanwhile, the operator pulls the sliding rod 10 to enable the limiting plate 11 to be approximately positioned at the edge position of the fastener, and then presses the limiting plate 11 to be contacted with the front end of the fastener to limit the fastener, then operating personnel control motor 8 continues to drive regulation pole 7 and rotates, two remove frame 4 and be close to each other, drive fixed block 6 and cushion 15 and the contact of clamp plate 5 and lock clamp plate 5 and fastener, then control motor 8 stall, guarantee the stability of fastener, grinding machine body 1 polish the fastener can, the back operating personnel control motor 8 reversal of finishing polishing drives two and removes frame 4 and keep away from each other, remove the restriction of clamp plate 5 to the fastener, then take off the fastener can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The grinding machine with the clamping and fixing mechanism for machining the fasteners comprises a grinding machine body (1), wherein a clamping piece is arranged on the grinding machine body (1) and comprises a bottom plate (2), and is characterized in that a sliding groove is formed in the bottom plate (2), two sliding blocks (3) are connected to the inside of the sliding groove in a sliding manner, a moving frame (4) is fixedly connected to the top end of each sliding block (3), two ends, close to each other, of the moving frame (4) are connected with clamping plates (5) through a plurality of clamping springs, a plurality of fixing blocks (6) are fixedly connected to the top end of the moving frame (4), an adjusting rod (7) is rotatably connected to the inside of the sliding groove, two external threads with opposite rotating directions are arranged on the periphery of the adjusting rod (7), the sliding blocks (3) are in threaded connection with the adjusting rod (7), and a motor (8) is installed at the left end of the bottom plate (2), the output end of the motor (8) extends into the inside of the sliding groove and is fixedly connected with the adjusting rod (7), and the moving frame (4) is connected with a limiting piece.

2. The grinding machine with the clamping and fixing mechanism for machining the fasteners is characterized in that the limiting part comprises a plurality of limiting rings (9), the limiting rings (9) are fixedly connected with the moving frame (4), a sliding rod (10) is connected to the inner portions of the limiting rings (9) in a sliding mode, and a limiting plate (11) is fixedly connected to the front end of the sliding rod (10).

3. The grinder for processing fasteners with a clamping and fixing mechanism as claimed in claim 2, characterized in that the bottom end of the clamping plate (5) is rotatably connected with a plurality of balls (12), and the balls (12) are contacted with the base plate (2).

4. The grinder for processing fasteners with a clamping and fixing mechanism according to claim 3 is characterized in that the ends of the two clamping plates (5) close to each other are fixedly connected with anti-skid pads (13).

5. The grinder for processing fasteners with clamping and fixing mechanism of claim 4 characterized in that a plurality of telescopic rods (14) are connected between the clamping plate (5) and the moving frame (4).

6. The grinder for processing fasteners with a clamping and fixing mechanism as claimed in claim 5, characterized in that a buffer (15) is fixedly connected to one end of the fixing block (6) close to the clamping plate (5).

7. The grinding machine with the clamping and fixing mechanism for the machining of the fasteners is characterized in that a damping pad (16) is fixedly connected to the inner portion of the limiting ring (9).

8. The grinder for fastener working with a clamping and fixing mechanism according to claim 7, characterized in that the rear end of the slide bar (10) is fixedly connected with an anti-drop plate (17).